UNE 20049:1974

SAFETY TRANSFORMERS FOR BELLS. PARTICULAR SPECIFICATIONS

STANDARD published on 15.2.1974

Spanish -
electronic design (pdf) (46.90 USD)

The information about the standard:

Designation standards: UNE 20049:1974
Note: WITHDRAWN
Publication date standards: 15.2.1974
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Spanish technical standard
Category: Technical standards UNE